initial

devtools/changelog/cli.py

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+"""
+Changelog generation CLI.
+"""
+import click
+from rich.console import Console
+from rich.prompt import Prompt, Confirm
+from rich.progress import Progress, SpinnerColumn, TextColumn
+from .generator import ChangelogGenerator
+from ..commitgen.config import CommitGenConfig
+
+console = Console()
+
+@click.group()
+def cli():
+    """Generate changelogs."""
+    pass
+
+@cli.command()
+@click.option("--version", "-v", required=True, help="Version number")
+@click.option("--output", "-o", default="CHANGELOG.md", help="Output file path")
+@click.option("--temperature", "-t", type=float, default=0.7, help="AI temperature")
+def generate(version: str, output: str, temperature: float):
+    """Generate a changelog interactively."""
+    with Progress(
+        SpinnerColumn(),
+        TextColumn("[progress.description]{task.description}"),
+        console=console
+    ) as progress:
+        # Initialize services
+        progress.add_task("Initializing...", total=None)
+        config = CommitGenConfig()
+        generator = ChangelogGenerator(config)
+        
+        # Collect changes
+        console.print("\n[bold]Enter your changes (one per line). Start each line with an emoji to indicate the type:[/]")
+        console.print("✨ Added")
+        console.print("🔄 Changed")
+        console.print("🐛 Fixed")
+        console.print("🚀 Performance")
+        console.print("📝 Documentation")
+        console.print("🔧 Maintenance")
+        console.print("🗑️ Removed")
+        console.print("🔒 Security")
+        console.print("\nPress Ctrl+D (Unix) or Ctrl+Z (Windows) when done.\n")
+        
+        changes_text = []
+        while True:
+            try:
+                line = Prompt.ask("")
+                if line:
+                    changes_text.append(line)
+            except EOFError:
+                break
+                
+        if not changes_text:
+            console.print("[yellow]No changes provided. Exiting.")
+            return
+            
+        # Parse changes
+        progress.add_task("Parsing changes...", total=None)
+        changes = generator.parse_changes_from_text("\n".join(changes_text))
+        
+        # Generate changelog
+        progress.add_task("Generating changelog...", total=None)
+        generator.update_changelog_file(version, changes, output, temperature)
+        
+        console.print(f"\n[green]Generated changelog at {output}")
+
+@cli.command()
+@click.option("--version", "-v", required=True, help="Version number")
+@click.option("--input", "-i", required=True, help="Input file with changes")
+@click.option("--output", "-o", default="CHANGELOG.md", help="Output file path")
+@click.option("--temperature", "-t", type=float, default=0.7, help="AI temperature")
+def generate_from_file(version: str, input: str, output: str, temperature: float):
+    """Generate a changelog from a file."""
+    with Progress(
+        SpinnerColumn(),
+        TextColumn("[progress.description]{task.description}"),
+        console=console
+    ) as progress:
+        # Initialize services
+        progress.add_task("Initializing...", total=None)
+        config = CommitGenConfig()
+        generator = ChangelogGenerator(config)
+        
+        # Read changes from file
+        progress.add_task("Reading changes...", total=None)
+        try:
+            with open(input, "r") as f:
+                changes_text = f.read()
+        except FileNotFoundError:
+            console.print(f"[red]Input file not found: {input}")
+            return
+            
+        # Parse changes
+        progress.add_task("Parsing changes...", total=None)
+        changes = generator.parse_changes_from_text(changes_text)
+        
+        if not changes:
+            console.print("[yellow]No changes found in input file.")
+            return
+            
+        # Generate changelog
+        progress.add_task("Generating changelog...", total=None)
+        generator.update_changelog_file(version, changes, output, temperature)
+        
+        console.print(f"\n[green]Generated changelog at {output}")
+
+# Add command aliases
+cli.add_command(generate, name="g")
+cli.add_command(generate_from_file, name="f")